1、人教新目标版 八年级上 Unit 2 How often do you exercise? SectionB 1a-1e优质课精选优质课精选 Warming-up Lets watch the video. An apple a day,keeps the doctor away. 一天一苹果，医生远离我一天一苹果，医生远离我. fruit Brainstorm List some kinds of healthy food. milk fruit vegetables Healthy food is good for our health. be good for 对对有好处有好处 n. 健
2、康健康 adj. 健康的健康的 Are they healthy food,too? Junk food is bad for our health. hamburger coffee barbecue chips instant noodles be bad for 对对有坏处有坏处 Eating junk food is bad for our health. 垃圾食品(Junk Food)，是指仅仅提供 一些热量，别无其它营养素的食物， 或是提供超过人体需要，变成多余成 分的食品。垃圾食品包括：油炸类食 品、腌制类食品、加工类肉食品（肉 干、肉松、香肠、火腿等）、饼干类 食品（包括所有加
3、工饼干）、汽水可 乐类饮料、方便类食品（主要指方便 面和膨化食品）、罐头类食品（包括 鱼肉类和水果类）、话梅蜜饯果脯类 食品、冷冻甜品类食品（冰淇淋、冰 棒、雪糕等）、烧烤类食品。 1. _ junk food 3. _ fruit 5. _ sleep 2. _ milk 4. _ vegetables 6. _ coffee 1a Match the words with the pictures below. a f c d e b v.睡觉睡觉 a b c d e f Presentation A: How often do you eat fruit? B: I eat fruit
4、every day. A: Do you like it? B: Yes. I like it very much. And its good for my health. Doctors says (eating) fruit is good for our health. A: How often do you drink milk? B: I drink it every day. A: Do you like it? B: No. But my mother wants me to drink it. She says its good for my health. Doctors s
5、ays (drinking) milk is good for our health. Ask and answer questions. Use the words from 1a. 1b A: How often do you drink milk, LiuFang? B: I drink milk every day. A: Do you like it? B: No. But my mother wants me to drink it. She says its good for my health. But my mother wants me to drink it. 但是妈妈想
6、要我喝牛奶。但是妈妈想要我喝牛奶。 want to do sth. 想要做某事想要做某事 want sb. to do sth. 想要某人做某事想要某人做某事 eg：My classmates are friendly to me 我的同学们对我是友好的。我的同学们对我是友好的。 Do you want to go to the movies with me?你想和我一起去看电影吗？你想和我一起去看电影吗？ The teacher doesnt want us to eat hamburgers.老师不想让我们吃汉堡包。老师不想让我们吃汉堡包。 知 识 总 结 Language points
7、She says its good for my health.她说她说 这对我身体有好处。这对我身体有好处。 be good for. 表示表示“对对 有益有益 (有好有好 处处) ”。这里。这里 for 是介词，后跟名词、是介词，后跟名词、 代词、动名词或动词的代词、动名词或动词的-ing 形式。其形式。其 反义为：反义为：be bad for. eg：Reading aloud is good for improving your English. 大声朗读对提高你的英语后好处。大声朗读对提高你的英语后好处。 Reading in bed is bad for your eyes. 知
8、识 总 结 be good at 表示“擅长于表示“擅长于”， be good for 表示“对表示“对有益有益/好处”。好处”。 be good for 对对有效，有用有效，有用 This medicine is good for TB. Spring is good for sports. be good at 擅长擅长. She is good at tennis. He is good at speaking English be bad for 对对不利不利 Watching TV is bad for your eyes. 知 识 总 结 be good for our healt
9、h be bad for our health good habits bad habits Drills 1.How often do you eat breakfast? a. Never. b. A few times a week. c. Almost every day. 2.How often do you eat fast food? a. Never. b. A few times a week. c. Almost every day. 3.How often do you eat vegetables and fruit? a. Never. b. A few times
10、a week. c. Almost every day. 4.How often do you exercise? a. A few times a year. b. A few times a month. c.A few times a week. 5.How many hours do you watch TV every week? a. None. b. One to four. c. Five or more. 6.How many hours do you usually sleep at night? a. Less than six. b. Six or seven. c.
11、Eight or more. 1.a=0, b=1,c=2 2.a=2, b=1,c=0 3.a=0, b=1,c=2 4.a=0, b=1,c=2 5.a=2, b=1,c=0 6.a=0, b=1,c=2 9-12 points: Youre really healthy! Good for you-and your health! 4-8 points: Youre smart about health most of the time. 0-3 points: You have to learn more about healthy habits. Dont worry-you can
12、 do it! Are you healthy? How many hours do you sleep every night?你每天睡多少小时？你每天睡多少小时？ how many “多少多少”修饰可数名词，修修饰可数名词，修 饰不可数名词则要用饰不可数名词则要用 how much。 eg： How many students are there in your school?你们学校多少学生？你们学校多少学生？ How much coffee do you drink every day? 你每天喝多少咖啡呢？你每天喝多少咖啡呢？ 知 识 总 结 Language points Pre-
13、listening Tina Bill A reporter is interviewing Tina and Bill about their habits. How many questions are mentioned? Look and answer. Six questions. 1c Listen to an interview about two peoples daily habits. Circle your answer to each question. 2.Does Bill have good habits? Yes. / No. /I dont know. 1.D
14、oes Tina have good habits? Yes. /No. / I dont know. 1d Listen again. Fill in the blanks in the survey. Questions： 1. How often do you exercise? 2. How often do you eat fruit? 3. How many hours do you sleep every night? 4. How often do you drink milk? 5. How often do you eat junk food? 6. How often d
15、o you drink coffee? Tina Bill _ _ _ _ _ _ _ _ _ _ _ _ every day every day nine every day two or three times a week never hardly ever never nine never three or four times a week four times a day Listen again and complete. Reporter：Hi, Tina and Bill. Lets start with the first question. _? Tina： Every
16、day. Bill： Hardly ever. Reporter：_? Tina： I eat vegetables and fruit every day. Bill： I sometimes eat vegetables. But I never eat fruit. Reporter: OK. _? Tina： Nine. Bill： Me too. How often do you exercise How often do you eat vegetables and fruit How many hours do you sleep every night Reporter: _?
17、 Bill： Never. I cant stand milk. Tina：Oh, I love milk - I drink it every day. Reporter：_? Bill： I eat it three or four times a week. Tina： I guess I eat it_. Reporter：_? Bill： Oh, I drink coffee_. I love coffee. Katrina：I never drink coffee. Reporter：Well，thank you very much. Bill/Katrina：Youre welc
18、ome. How often do you drink milk How often do you eat junk food two or three times a week four times a day How often do you drink coffee Reporter: Hi, Tina and Bill. Lets start with the first question. How often do you exercise? Tina: Every day. Bill: Hardly ever. Reporter: How often do you eat vege
19、tables and fruit? Tina: I eat vegetables and fruit every day. Bill: I sometimes eat vegetables but I never eat fruit. Reporter: OK. How many hours do you sleep every night? Tina：Nine. Bill：Me, too. Listen again. Try to imitate. Reporter: How often do you drink milk? Bill：Never. I cant stand milk. Ti
20、na：Oh, I love milk - I drink it every day. Reporter： How often do you eat junk food? Bill： I eat it three or four times a week. Tina：I guess I eat it two or three times a week. Reporter：And how often do you drink coffee? Bill： Oh, I drink coffee four times a day. Tina： I never drink coffee. Reporter
21、：Well，thank you very much. Bill/Tina：Youre welcome. eating habits other habits Why does Tina have good habits ? Tinas life habits eat fruit (every day) drink milk (every day) drink coffee (never) eat junk food ( 2 or 3 times a week) exercise (every day) sleep (nine hours) After listening eating habi
22、ts other habits Bill doesnt have good habits. Why? Bills habits eat fruit (never) drink milk (never) drink coffee (4 times a day) eat junk food (3 or 4 times a week) exercise (hardly ever) sleep (nine hours) What have you learned about Halloween? Oh, I know it is a popular festival in North America.
23、 And it is celebrated on October 31st. What do you like most about this festival? I think the most interesting part is dressing up as ghosts or black cats. Yes, that is quite interesting. But I do like “Trick or treat”, I think it is really funny. . Questions 1. How often do you exercise? 2. How oft
24、en do you eat fruit? 3. How many hours do you sleep every night? 4. How often do you drink milk? 5. How often do you eat junk food? 6. How often do you drink coffee? Tina Bill _ _ _ _ _ _ _ _ _ _ _ _ every day every day 9 hours every day 2 or 3 times a week never hardly ever never 9 hours never 3 or
25、 4 times a week 4 times a day Student A is the reporter. Student B is Tina or Bill. Ask and answer questions. Then change roles. 1e I think Tina has good habits. Because she every day. She two or three times a week. She never She She nine hours every night. every day. Retelling time Retell the dialo
26、gue. Although虽然虽然 Bill sleeps nine hours every night, he is unhealthy. He never He three or four times a week. He four times a day. He hardly ever exercises. A: Hi, Im a reporter from May I ask you some questions ? B: Sure ! A: How often do you drink milk ? B: I drink milk A: How many hours do you?
27、B: I A:You should Thank you. B: Youre welcome. drink milk/coffee eat fruit/vegetables/ junk food. sleep/ play sports stay up late watch TV. every day/never. once a day. twice a week. exercise more eat more fruit drink more water Interview Give a report about habits in group. How do we keep/stay healthy保持健康保持健康？ have good eating habits exercise every day sleep 8 hours every night . Summary health,healthy,junk food, want to do sth,be good for, be bad for. Key words Key Sentences A: How often do you drink milk ? B: I drink milk A: How many hours do you? B: I Summary
